import './app2.css'
import $ from "jquery";
const $tabBar = $('#app2 .tab-bar')
const $tabContent = $('#app2 .tab-content')

$tabBar.on("click", "li", e=>{
    const $li = $(e.currentTarget);
    $li.addClass('selected');
    $li.addClass('selected')
        .siblings()
        .removeClass('selected');
    const index = $li.index();
    $tabContent
        .children()
        .eq(index)
        .addClass('active')
        .siblings()
        .removeClass('active')
})

$tabBar.children().eq(0).trigger('click')